{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:GN3IDCYVJUUWQWXCJJME5BTVHF","short_pith_number":"pith:GN3IDCYV","schema_version":"1.0","canonical_sha256":"3376818b154d29685ae24a584e867539731f241e5ba122e735924c39d44ab3fb","source":{"kind":"arxiv","id":"1009.0324","version":1},"attestation_state":"computed","paper":{"title":"Theory of quantum dot spin-lasers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Christian G{\\o}thgen, Igor \\v{Z}uti\\'c, Rafa{\\l} Oszwa{\\l}dowski","submitted_at":"2010-09-02T04:08:36Z","abstract_excerpt":"We formulate a model of a semiconductor Quantum Dot laser with injection of spin-polarized electrons. As compared to higher-dimensionality structures, the Quantum-Dot-based active region is known to improve laser properties, including the spin-related ones. The wetting layer, from which carriers are captured into the active region, acts as an intermediate level that strongly influences the lasing operation. The finite capture rate leads to an increase of lasing thresholds, and to saturation of emitted light at higher injection. In spite of these issues, the advantageous threshold reduction, re"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1009.0324","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-09-02T04:08:36Z","cross_cats_sorted":[],"title_canon_sha256":"b68d8fbaade4d0d70d05bf73dbb3e1d399236eb8b6de67c8cec96a48e3e7e258","abstract_canon_sha256":"534409d695365f7a7b1a3ea5dd1c01b60b2ede2cb390225fae33195c7b973e48"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:41:26.918608Z","signature_b64":"RQyGXQUmBtpo0BZaoSIV5yKXWRsyqLOz/2sP5yIgK561GylaRBkcmVOAOZeSssZrADTxjt2FyNTmtB0qH+xaCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3376818b154d29685ae24a584e867539731f241e5ba122e735924c39d44ab3fb","last_reissued_at":"2026-05-18T04:41:26.918143Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:41:26.918143Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Theory of quantum dot spin-lasers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Christian G{\\o}thgen, Igor \\v{Z}uti\\'c, Rafa{\\l} Oszwa{\\l}dowski","submitted_at":"2010-09-02T04:08:36Z","abstract_excerpt":"We formulate a model of a semiconductor Quantum Dot laser with injection of spin-polarized electrons. As compared to higher-dimensionality structures, the Quantum-Dot-based active region is known to improve laser properties, including the spin-related ones. The wetting layer, from which carriers are captured into the active region, acts as an intermediate level that strongly influences the lasing operation. The finite capture rate leads to an increase of lasing thresholds, and to saturation of emitted light at higher injection. In spite of these issues, the advantageous threshold reduction, re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.0324","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1009.0324","created_at":"2026-05-18T04:41:26.918210+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.0324v1","created_at":"2026-05-18T04:41:26.918210+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.0324","created_at":"2026-05-18T04:41:26.918210+00:00"},{"alias_kind":"pith_short_12","alias_value":"GN3IDCYVJUUW","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_16","alias_value":"GN3IDCYVJUUWQWXC","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_8","alias_value":"GN3IDCYV","created_at":"2026-05-18T12:26:07.630475+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GN3IDCYVJUUWQWXCJJME5BTVHF","json":"https://pith.science/pith/GN3IDCYVJUUWQWXCJJME5BTVHF.json","graph_json":"https://pith.science/api/pith-number/GN3IDCYVJUUWQWXCJJME5BTVHF/graph.json","events_json":"https://pith.science/api/pith-number/GN3IDCYVJUUWQWXCJJME5BTVHF/events.json","paper":"https://pith.science/paper/GN3IDCYV"},"agent_actions":{"view_html":"https://pith.science/pith/GN3IDCYVJUUWQWXCJJME5BTVHF","download_json":"https://pith.science/pith/GN3IDCYVJUUWQWXCJJME5BTVHF.json","view_paper":"https://pith.science/paper/GN3IDCYV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.0324&json=true","fetch_graph":"https://pith.science/api/pith-number/GN3IDCYVJUUWQWXCJJME5BTVHF/graph.json","fetch_events":"https://pith.science/api/pith-number/GN3IDCYVJUUWQWXCJJME5BTVHF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GN3IDCYVJUUWQWXCJJME5BTVHF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GN3IDCYVJUUWQWXCJJME5BTVHF/action/storage_attestation","attest_author":"https://pith.science/pith/GN3IDCYVJUUWQWXCJJME5BTVHF/action/author_attestation","sign_citation":"https://pith.science/pith/GN3IDCYVJUUWQWXCJJME5BTVHF/action/citation_signature","submit_replication":"https://pith.science/pith/GN3IDCYVJUUWQWXCJJME5BTVHF/action/replication_record"}},"created_at":"2026-05-18T04:41:26.918210+00:00","updated_at":"2026-05-18T04:41:26.918210+00:00"}